in php i get some values from database as integer, now i want to remove last zero from
20000000
$payerd_amount = 20000000;
$payerd_amount = substr((string)$payerd_amount,1,strlen((string)$payerd_amount) -1);
000
If all you want to do is remove the last zero, just divide by 10
$payerd_amount = $payerd_amount / 10;
This works, too:
$payerd_amount = substr($payerd_amount, 0, -1);